Adtech Cnc4620 User manual

cnc4620 service manual

chapter 1-----diagram

1:configuration

2: main circuit

3: pulse wire connection (xs1—xs6)

Note :this controller is open loop ,so no need connect encoder feedback

signal .ECZ+ ,ECZ- are feedback of servo encoder ,which are used for home

position accurate .

4:input diagram (xs5)

Note :the input pin5---pin12 are the turret tool sensor ,all sensors (include

home sensor ,limit sensor ) are NPN model (normal open)

5: output diagram (xs6)

Note: output pin1 and pin2 are connected to inverter .pin1 is spindle forward

signal ,pin2 is spindle reverse signal .pin 5 lubrication out signal and pin6 cooling

out signal are connected to relays which control the cooling and lubrication AC

motor .the relay should be 24V DC.

6:spindle analogue signal output xs8

Note: there are 2 analogue signal outputs,DA-out1 and DA-out2.that not means

the controller can control two spindles .that because both of signal are

same ,the DA-out2 is for standby ,normally ,we just connect DA-out1to

inverter ,you can refer the above right diagram .

7:spindle encoder diagram xs12

Note: if the application is threading ,an encoder should be installed ,the

connection is above diagram .(other applications no need encoder)

chapter 2 Operation

1:go home point

Note: there are two home points ,one is program home point ,the other is

machine home point .

1) program home point :the steps as below

a:under main interface ,press home button

b:press SBK button ,then controller will show mode :program

c:press x and z button ,the x and z coordinate will flash , then press CAN

button ,the x and z coordinate will be 0

2) machine home point :

a:connect home point sensor follow the input diagram

b:at the main interface ,press home

c:press SBK button ,select home mode is machine

d:press start (for all axis go home together ),press x- or z-,only x axis go home

or z axis go home

2: MDI -------MDI just for test

A:at the main interface ,press MDI(F3)

B:press edit button

C:at the MDI interface ,make the program ,for example

M03 s1000

G01 x100 z200

X300

T0101

X10 z10

M30

D:after making program ,press start button ,the controller will work

chapter 3: how to load program (CNC OR NC file )

1) by usb line (connect pc with controller by usb line –the back of

controller usb port xs11) ,the steps as follow

a:press FILE button ,it will show as below

B:then press TO PC—F6 button

C:open you pc ,then you can find a u disk in your pc

D:open the u disk (H)

E:open the PROG folder ,and copy the NC OR CNC file to this folder

F:select NC or CNC file in controller

G:then press EOB button

H:after pressing EOB button ,the program loading is finished

2) copy program by flash drive

A:insert the flash drive to usb port that at the front of controller

B:press file button ,then select data traveler

C:then you can find the cnc file in controller

D:press F3-copy ,then press CAN button ,back to lock disk ,and enter prog

folder ,then press paste –F4 button

chapter 4 normal parameters setting

A:genl parameters setting list

001---008 Gear Numerator and Gear Denominator

This is gear ratio setting

The formula is that CMR/CMD =P/ (L×1000)

CMR: gear ratio numerator

CMD: gear ratio denominator

P: Pulses corresponding to one rotation of the motor

L: the ballscrew pitch

For example :x axis ,the mechanical gear ratio is 1:1,the pitch is 5mm,the

servo motor pulse /round is 10000,then

CMR/CMD=10000/5×1000=2/1,so the x Gear Numerator setting value is

2,the Gear Denominator setting value is 1,if the the mechanical gear

ratio is 1:3,then CMR/CMD=10000×3/5×1000=6/1,so the x Gear

Numerator setting value is 6,the Gear Denominator setting value is 1

Other sample :Y axis ,the pitch is 8mm,the step motor pulse/round is

5000,then CMR/CMD=5000/8×1000=5/8,so the x Gear Numerator

setting value is 5,the Gear Denominator setting value is 8

009—012 X---4 Fast speed

These setting are the speed of G0,the Max setting is 200000

021---027 x----4 software limit

These setting are according to the real distance of each axis ,for

protecting the machine

029---inp speed

This setting is the speed of G1/G2/G3,the max setting is 200000

032---035 x----4 backlash expiate

These settings are the backlash compensation of each axis

036 zero return mode

It is going home mode, the normal setting is machine mode. Actually, at

the home mode, press SBK button can shift the home mode

059 G code pre-treatment

The normal setting is “preprocess”

B:axis parameters setting

001---004 servo Alarmin elevel

These settings are 0

C:spindle parameters setting

013 spi encode bits

This is the setting of spindle encoder resolution ,for instance :1024

020 spi max speed

This setting is spindle motor rated speed

chapter 5 how to backup 、recover and initialize parameter

1)initialize parameter (back to default value )

A:firstly ,press SYSTEM button ,then press F3—manage ,select 006—all

para reset ,then press EOB button ,the pic as below

B:then press EOB,after that ,the parameters will be default value

2)the process of back up parameter

select manage parameter 007—para back up ,and press EOB, after

showing as below dialog, press EOB

3) the process of recover parameter

select manage parameter 008—para recover ,and press EOB, after showing

as below dialog, press EOB

chapter 6 how to update software

Update software with pc

1) connect pc with controller by usb line

2) press “CAN”button (keep it)and power on the controller ,when

hear a buzzing ,then loose the button ,

3) input the password 26722719

4) the controller will display the picture as follow

5) select 6(press 6),change the language \

6) then will show

7) select “2 u disk “then will show

7)select 0 –USB communication ,if connect successfully, will show

8)then copy the file(ADTROM.BIN and nc_res.ncp) I send you to ADT

file of controller

9)when finish ,press CAN button(2 times ) ,back to the main interface

1)then select 1 prog sec and press Y,then finish

12)restart controller

chapter 7 Auto Tool Change (ATC function)

A: turret

B:diagram

Input signals

Output signals

C:I/O definition

Inputs

IN/ port

Definition

IN4(port5)

T01

IN5(port6)

T02

IN6(port7)

T03

IN7(port8)

T04

IN8(port9)

T05

IN9(port10)

T06

IN10(port11)

T07

IN11(port12)

T08

Outputs

Out/port

definition

Out2(port3)

Turret forward

Out3(port4)

Turret backward

D: parameter of macro-variable

Parameter definition

Macro address

Current tool

#200

Sys tool NO.

#400

Max tool change time (ms)

#401

Tool reset locking time(ms)

#403

Delay of re-locking

#402

Tool bit signal level

#404

E：macro program

O0001

IF[#400==0] M30

IF [[#400 <= 0] || [#400>12]]

THEN #3000=1(the setting of max tool is error )

IF [[#200 > #400] || [#200 <=0 ]]

THEN #3000=1(T CODE TOOL NO. IS ERROR )

M89 P3 L0 Q150

M89 P2 L1 ( THE CW SIGNAL IS ACTIVE )

IF [#200==1] M88 P4 L#404 Q#401

IF [#200==2] M88 P5 L#404 Q#401

IF [#200==3] M88 P6 L#404 Q#401

IF [#200==4] M88 P7 L#404 Q#401 •

IF [#200==5] M88 P8 L#404 Q#401

IF [#200==6] M88 P9 L#404 Q#401

IF [#200==7] M88 P10 L#404 Q#401

IF [#200==8] M88 P11 L#404 Q#401

M89 P2 L0 (THE CW SIGNAL IS INACTIVE)

G04 P#403

M89 P3 L1

G04 P#402

M89 P3 L0

M30

F program Description

O0001

IF[#400==0] M30

If the sys tool NO. setting is 0 ,the program end

IF [[#400 <= 0] || [#400>8]]

If the sys sys tool NO. setting is less than 0 or more than 8,the controller

show alarm

THEN #3000=1(the setting of max tool is error )

Alarm information is that the setting of max tool is error

IF [[#200 > #400] || [#200 <=0 ]]

If the Current tool setting(T code in the program ,like T0109) is more

than sys tool NO. or it is less than 0 ,the controller show alarm

THEN #3000=1(T CODE TOOL NO. IS ERROR )

The alarm information is that T CODE TOOL NO. IS ERROR

M89 P3 L0 Q150

Making the reverse signal inactive ( making the reverse motor stop) and

delay 150ms

M89 P2 L1

THE forward SIGNAL IS ACTIVE (THE forward motor start working )

IF [#200==1] M88 P4 L#404 Q#401

If the current tool is NO.1 (THE program is T01**),THE controller will

detect prot 5 signal and wait (the time is parameter Max tool change